To begin with the only way even the richest of people can afford it is with 2 for 1 vouchers and that means you always have to go in a group of even number. Then there is the problem that you can only go on five rides unless you go in school time, and that is just highly un-practical. So basically the only way that you can get to go on any rides is to pretend to be a test dummy and then have you head hit off by a bit of low scaffolding.